IC
Ida Clark — 1940 US Census Record
Model Tree available1940 United States Federal Census · Clay-County, Tennessee
Our Model Tree links this Ida Clark across the 1920, 1930 and 1940 US Censuses in Clay-County, Tennessee (XGBoost, ~Confirmed), with identified parents Betty — first a daughter (b.~1895), then head of a 3-person household.
Age 45
b. ~1895
Female
Daughter
Born: Tennessee
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Clay-County, Tennessee |
| Surname | Clark |
| Given Name | Ida M. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 45 |
| Marital Status | Single |
| Birthplace | Tennessee |
| 1935 Residence (City) | 4th Civil District |
| 1935 Residence (County) | Clay |
| Additional Details | |
| Occupation | Teacher |
| Industry | Public School |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 475 |
| Highest Grade | C 2 |
| 1935 Residence | Same place |
| Birth State | Tennessee |
| Birth Country | United States |
| Birthplace (normalized) | tennessee |
| Occupation | Teacher |
| Township / Ward | 4Th Civil District |
| Est. Birth Year | ~1895 |
Household Members
Census records only state relationship to the household head.
Pairwise kinship is derived (~90–95% accurate), not recorded.
Step/blended families and boarders can break it.
3 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Ida | Age | Birth yr |
|---|---|---|---|---|
| Ida Clark | Daughter | — | 45 | ~1895 |
| Esther Clark | Daughter | — | 43 | ~1897 |
| Betty Clark | Head | — | 74 | ~1866 |
Census Appearances
1920
Clay, Tennessee
Other, age 24
Clay, Tennessee · implied b. ~1896 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Clark |
| Given Name | Ida |
| Relationship to Head | Sister |
| Sex | F |
| Color / Race | White |
| Age | 24 |
| Marital Status | Single |
| Birthplace | Tennessee |
| Father's Birthplace | Tennessee |
| Mother's Birthplace | Tennessee |
| Occupation | Teacher |
| Industry | In a school |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Tennessee |
| Birth Country | United States |
| Birthplace (normalized) | tennessee |
1930
Clay, Tennessee
Other, age 35
Clay, Tennessee · implied b. ~1895 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Clark |
| Given Name | Ida |
| Relationship to Head | Sister |
| Sex | F |
| Color / Race | White |
| Age | 35 |
| Marital Status | Single |
| Birthplace | Tennessee |
| Father's Birthplace | Tennessee |
| Mother's Birthplace | Tennessee |
| Occupation | Teacher |
| Industry | Public school |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Tennessee |
| Birth Country | United States |
| Birthplace (normalized) | tennessee |
1940
Clay-County, Tennessee
Daughter, age 45
Clay-County, Tennessee · implied b. ~1895 — 3 household members
| Surname | Clark |
| Given Name | Ida M. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 45 |
| Marital Status | Single |
| Birthplace | Tennessee |
| 1935 Residence (City) | 4th Civil District |
| 1935 Residence (County) | Clay |
| Occupation | Teacher |
| Industry | Public School |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 475 |
| Highest Grade | C 2 |
| 1935 Residence | Same place |
| Birth State | Tennessee |
| Birth Country | United States |
| Birthplace (normalized) | tennessee |
Model Tree
An inferred pedigree reconstructed from census links — up to 4 generations within the 1900–1950 window. Closer generations are built from household co-residence; deeper ones are bridged by following a relative to their own childhood census. Confidence compounds and weakens with each generation.
Our Model Tree links Ida Clark across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: mother Betty Clark (~0.92 confidence). The pedigree spans 1 generation with 1 identified ancestor.
Show:
Gen 1
Parents
confidence ≈ 0.92
Mother
Betty Clark
b. ~1866
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Ida Clark
Daughter · 1940 · age 45 · b. ~1895 · Tennessee
★ You are viewing this record
Sibling
Esther Clark
Sibling · 1940 · age 43
Source co-child of head (derived)
● Co-child · derived · ~0.88
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Clay-County, Tennessee
Open full size
1940 US Federal Census — Clay-County, Tennessee
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03880-00932)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Luther J. Stanford | 51 | Head | Farmer | Tennessee |
| 2 | Myrtie M. Stanford | 52 | Wife | — | Tennessee |
| 3 | Willie H. H. Arms | 44 | Head | Farmer | Tennessee |
| 4 | Audra C. Arms | 39 | Wife | — | Tennessee |
| 5 | Willie H. Jr. Arms | 11 | Son | — | Tennessee |
| 6 | Opal Arms | 9 | Daughter | — | Tennessee |
| 7 | Lucille S. Ford | 21 | Daughter | Seamstress | Tennessee |
| 8 | Charity S. Hawkins | 64 | Daughter | — | Tennessee |
| 9 | Martha J. Morew | 69 | Head | — | Tennessee |
| 10 | Alice S. Morew | 45 | Daughter | — | Tennessee |
| 11 | Robert W. Morew | 24 | Son | Laborer | Tennessee |
| 12 | Mary V. Morew | 24 | Daughter-in-law | — | Tennessee |
| 13 | Rankin R. Little | 30 | Head | Teacher | Tennessee |
| 14 | Beatrice O. Little | 32 | Wife | — | Tennessee |
| 15 | Rankin R. Jr. Little | 4 | Son | — | Tennessee |
| 16 | James D. Little | 2 | Son | — | Tennessee |
| 17 | Betty J. Clark | 74 | Head | — | Tennessee |
| 18 | Ida M. Clark THIS PERSON | 45 | Daughter | Teacher | Tennessee |
| 19 | Esther M. Clark | 43 | Daughter | — | Tennessee |
| 20 | Bedford Dale | 47 | Head | Laborer | Tennessee |
| 21 | Lula L. Dale | 41 | Wife | — | Tennessee |
| 22 | Claude D. Dale | 23 | Son | — | Tennessee |
| 23 | Willie D. Dale | 18 | Son | — | Tennessee |
| 24 | Amelia G. Dale | 15 | Daughter | — | Tennessee |
| 25 | John W. Dale | 12 | Son | — | Tennessee |
| 26 | John W. Dennis | 74 | Father-in-law | — | Tennessee |
| 27 | Florence E. Dennis | 71 | Mother-in-law | — | Tennessee |
| 28 | Martha A. Dale | 69 | Mother | — | Tennessee |
| 29 | George W. Frye | 31 | Head | Laborer And Operator | Tennessee |
| 30 | Ledra Frye | 23 | Wife | — | Tennessee |
| 31 | Harold J. Frye | 4 | Son | — | Tennessee |
| 32 | Neta M. Frye | 11 | Daughter | — | Tennessee |
| 33 | Helen R. Frye | 8 | Daughter | — | Tennessee |
| 34 | George E. Frye | 6 | Son | — | Tennessee |
| 35 | Thurston Frye | 3 | Son | — | Tennessee |
| 36 | Frederick R. Frye | 1 | Son | — | Tennessee |
| 37 | Maudie K. Frye | 13 | Daughter | — | Tennessee |
| 38 | Belle M. Brewington | 65 | Head | — | Tennessee |
| 39 | Roxie L. Brewington | 45 | Daughter | — | Tennessee |
| 40 | Leta Brewington | 42 | Daughter | — | Tennessee |
Pedigree Summary
Ida + 1 sibling
Gen 1 · 1 parents
~0.92
Max depth 4 (1900–1950 window)
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1940 United States Federal Census (NARA). Our Model Tree links this person across census decades using XGBoost-based record linkage, with per-link confidence scores. Household corroboration strengthens the signal when co-residents appear on the same census pages in multiple years.
Source: National Archives and Records Administration (NARA)